They are similar smartwatches with different designs, screens, and batteries. The Amazfit GTR 4 and GTS 4 we leaked last month with their specs and images
Amazfit GTR 4 : r/amazfit
Amazfit GTS 4 Mini Smart Watch for Women Men, Alexa Built-in, GPS, Fitness Tracker with 120+ Sport Modes, 15-Day Battery Life, Heart Rate Blood Oxygen Monitor, Android Phone iPhone Compatible-White
Amazfit GTR 4, Amazfit GTS 4 Specifications Leaked Ahead of Launch
Amazfit GTR 4 debuts for €199.99 with new BioTracker 4.0 PPG optical sensor and dual-band GPS - News
Amazfit GTR 4 and GTS 4 go official with AMOLED screens, fall detection, and Bluetooth calling - news
As a smart wearable, it's important for your watch to look great as well as perform great if it's going to complement your outfit. Inspired by classic watches, the super-sleek Amazfit GTR 3 Pro has a round body, made from lightweight yet durable aircraft-grade aluminum alloy, complete with an elegant rotatable crown.
Amazfit GTR 3 Pro Black
Amazfit GTR 4 Smart Watch with GPS, Sleep Quality Monitoring, Step Tracking, Heart Rate & SpO2 Sensor, Alexa Built-In, Bluetooth Calls & Text, 14-Day Battery Life, AI Fitness App & Sports
Amazfit GTR 4 vs Amazfit GTS 4 vs Amazfit GTS 4 mini
Amazfit GTR 4 and GTS 4 go official with AMOLED screens, fall detection, and Bluetooth calling - news
Amazfit GTS 4 Smart Watch with Step Tracking, Heart Rate & SpO2 Tracking, Alexa Built-In, Sleep Quality Monitoring, GPS, Bluetooth Calls & Text, 8-Day Battery Life, AI Fitness App & Sports Coach-Brown : Clothing, Shoes & Jewelry
Amazfit GTS 4 Smartwatch - Pink
Amazfit GTR 4 vs Amazfit GTS 4
Amazfit GTR 4 Limited Edition 150+ Sports Smart Watch
Amazfit GTS 4 Smartwatch review - Flawed beauty - Reviews